198327372 has 48 divisors (see below), whose sum is σ = 491389920. Its totient is φ = 62042112.

The previous prime is 198327359. The next prime is 198327383. The reversal of 198327372 is 273723891.

198327372 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82248 + ... + 84624.

It is an arithmetic number, because the mean of its divisors is an integer number (10237290).

Almost surely, 2^198327372 is an apocalyptic number.

198327372 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 198327372, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (245694960).

198327372 is an abundant number, since it is smaller than the sum of its proper divisors (293062548).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

198327372 is a wasteful number, since it uses less digits than its factorization.

198327372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2810 (or 2808 counting only the distinct ones).

The product of its digits is 127008, while the sum is 42.

The square root of 198327372 is about 14082.8751325857. The cubic root of 198327372 is about 583.1687170509.

The spelling of 198327372 in words is "one hundred ninety-eight million, three hundred twenty-seven thousand, three hundred seventy-two".